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. Author manuscript; available in PMC: 2013 Nov 1.
Published in final edited form as: Crit Rev Biochem Mol Biol. 2012 Jun 23;47(6):483–492. doi: 10.3109/10409238.2012.697865

Figure 2.

Figure 2

Metal centers modeled in the pMMO crystal structures. The pmoB site modeled as dicopper in the M. capsulatus (Bath) pMMO structure is modeled as dicopper in one protomer and monocopper in two protomers in the Methylocystis sp. strain M pMMO structure. The monocopper site in pmoB from M. capsulatus (Bath) pMMO does not contain copper in the other pMMO structures. In both structures, zinc is found in the transmembrane site as a result of including zinc in the crystallization buffer. Copper occupies this site in M. trichosporium OB3b pMMO. [A color version of this figure is available online.]